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<?php namespace Illuminate\Cache;
class RedisTaggedCache extends TaggedCache {
/**
* Store an item in the cache indefinitely.
*
* @param string $key
* @param mixed $value
* @return void
*/
public function forever($key, $value)
{
$this->pushForeverKeys($namespace = $this->tags->getNamespace(), $key);
$this->store->forever(sha1($namespace).':'.$key, $value);
}
/**
* Remove all items from the cache.
*
* @return void
*/
public function flush()
{
$this->deleteForeverKeys();
parent::flush();
}
/**
* Store a copy of the full key for each namespace segment.
*
* @param string $namespace
* @param string $key
* @return void
*/
protected function pushForeverKeys($namespace, $key)
{
$fullKey = $this->getPrefix().sha1($namespace).':'.$key;
foreach (explode('|', $namespace) as $segment)
{
$this->store->connection()->lpush($this->foreverKey($segment), $fullKey);
}
}
/**
* Delete all of the items that were stored forever.
*
* @return void
*/
protected function deleteForeverKeys()
{
foreach (explode('|', $this->tags->getNamespace()) as $segment)
{
$this->deleteForeverValues($segment = $this->foreverKey($segment));
$this->store->connection()->del($segment);
}
}
/**
* Delete all of the keys that have been stored forever.
*
* @param string $foreverKey
* @return void
*/
protected function deleteForeverValues($foreverKey)
{
$forever = array_unique($this->store->connection()->lrange($foreverKey, 0, -1));
if (count($forever) > 0)
{
call_user_func_array(array($this->store->connection(), 'del'), $forever);
}
}
/**
* Get the forever reference key for the segment.
*
* @param string $segment
* @return string
*/
protected function foreverKey($segment)
{
return $this->getPrefix().$segment.':forever';
}
}
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Revision |
Author |
Commited |
Message |
1464
|
MOliva
|
Tue 13 Oct, 2020 11:16:56 +0000 |
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